package cn.gnp.framework.web.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

//import cn.javass.commons.Constants;


public class ContextPathFilter {//implements Filter {
//    @Override
//    public void init(FilterConfig config) throws ServletException {
//    }
//
//    @Override
//    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
//        String contextPath = ((HttpServletRequest) request).getContextPath();
//        request.setAttribute(Constants.CONTEXT_PATH, contextPath);
//        chain.doFilter(request, response);
//    }
//    
//    @Override
//    public void destroy() {
//    }
}
